It is B.
This is because the formula for area of a triangle is A=1/2bh
323 = 1/2 (38) h
323= 19h
323/19 = 17
Answer:
<h3>0.00133m/s</h3>
Step-by-step explanation:
Given
distance crawled by the snail = 6cm = 0.06m
Time taken = 0.75minutes = 0.75*60
Time taken = 45secs
Required
constant rate of change of the snail's crawl (speed)
Speed of the snail = distance/time;
Speed of the snail = 0.06/45
Speed of the snail = 0.00133m/s
Hence the constant rate of change of the snail's crawl in m/s is 0.00133m/s
Answer:
The perimeter is 42
Step-by-step explanation:
P=2L+2W is the formula for perimeter and if you use the numbers 42 is the answer
Answer:
2.57
Step-by-step explanation:
1/4×22/7×3×3=7.07
1/2×9=4.5
7.07-4.5=2.57
